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31. 发明申请

US20090320809A1 VENTILATION DEVICE FOR A FORCED INDUCTION INTERNAL COMBUSTION ENGINE 有权
标题翻译：强制电感式内燃机通风装置
公开(公告)号：US20090320809A1
公开(公告)日：2009-12-31
申请号：US12298157
申请日：2007-04-19
申请人： Stefan Ruppel , Mirko Braun , Robert Dunsch , Yakup Ozkaya
发明人： Stefan Ruppel , Mirko Braun , Robert Dunsch , Yakup Ozkaya
IPC分类号： F02B33/34 , F02B47/08 , F02M25/07
CPC分类号： F02M25/06 , F01M13/022 , F01M13/023 , F01M2013/027 , F02B29/0406 , F02B37/00 , F02M26/05 , F02M26/23 , Y02T10/121
摘要： The invention relates to a ventilation device (19) for an internal combustion engine (1) for evacuating blow-by gas from a crankcase (3), comprising a first line (20), which is connected at the one end to the crankcase (3) and at the other end, downstream of a forced induction device (10), to a fresh-gas line (7) and contains a ventilation valve (23), and a second line (21), which is connected at the one end, upstream of the forced induction device (10), to the fresh-gas line (7) and at the other end, between the crankcase (3) and the ventilation valve (23), to the first line (20) and contains a throttle device (23).
摘要翻译：本发明涉及一种用于从曲轴箱（3）排空窜气的内燃机（1）的通风装置（19），包括一端连接到曲轴箱（1）的第一管线（20） 3），另一端在强制诱导装置（10）的下游，连接到新鲜气体管线（7）并且包含通风阀（23）和第二管线（21），其连接在一个在强制诱导装置（10）的上游端部连接到新鲜气体管线（7），另一端在曲轴箱（3）和通气阀（23）之间，连接到第一管线（20）并且包含节流装置（23）。

32. 发明申请

US20090071752A1 OIL REMOVAL SYSTEM AND METHOD 审中-公开
标题翻译：油去除系统和方法
公开(公告)号：US20090071752A1
公开(公告)日：2009-03-19
申请号：US11856164
申请日：2007-09-17
申请人： Jason J. Raasch , Ray Matuszak , Elliot Matel
发明人： Jason J. Raasch , Ray Matuszak , Elliot Matel
IPC分类号： F01M11/04 , F02N11/00 , F16N33/00
CPC分类号： F01M13/025 , F01M11/04 , F01M11/045 , F01M13/023 , F02N3/02 , F02N11/00 , F02P11/025
摘要： An apparatus for draining oil from an engine. The apparatus includes an engine having an engine housing, crankshaft, a piston, and an oil reservoir, an engine starting mechanism configured to engage the crankshaft and piston, a check valve configured to prevent pressure in a crankcase from escaping and configured to allow filtered air into the engine, and a selector valve configured to open a flow path between the check valve and a vent so oil can be drained.
摘要翻译：一种用于从发动机排出油的装置。该装置包括具有发动机壳体，曲轴，活塞和储油器的发动机，构造成接合曲轴和活塞的发动机启动机构，配置成防止曲轴箱内的压力逸出并构造成允许过滤空气并且配置成打开止回阀和排气口之间的流路的选择阀，因此可以排出油。

33. 发明授权

US07431023B2 Engine PCV system with venturi nozzle for flow regulation 有权
标题翻译：发动机PCV系统，带文丘里喷嘴用于流量调节
公开(公告)号：US07431023B2
公开(公告)日：2008-10-07
申请号：US11625832
申请日：2007-01-23
申请人： Scott A. Kavanagh , David K. Stiles , Thomas A. Spix
发明人： Scott A. Kavanagh , David K. Stiles , Thomas A. Spix
IPC分类号： F02M25/06
CPC分类号： F01M13/023 , F01M13/022
摘要： A positive crankcase ventilation system for an internal combustion engine is disclosed. The system includes an engine having a cylinder air intake system connected to associated cylinders and a filtered air inlet to a crankcase for admitting air to mix with crankcase vapors. A throttle is disposed in the cylinder air intake system for controlling airflow to the associated cylinders. The system further includes a venturi nozzle having an inlet and an outlet. The venturi nozzle inlet is connected to the crankcase for receiving the mixture of filtered air and crankcase vapors. The venturi nozzle outlet is connected to the cylinder air intake system at a location subject to variable intake vacuum pressure between the throttle and the cylinders to allow the mixture of filtered air and crankcase vapors to be drawn into the inlet air passing to the cylinders downstream of the throttle.
摘要翻译：公开了一种用于内燃机的正曲轴箱通风系统。该系统包括具有连接到相关联的气缸的气缸进气系统和用于允许空气与曲轴箱蒸气混合的曲轴箱的过滤空气入口的发动机。节气门设置在气缸进气系统中，用于控制到相关汽缸的气流。该系统还包括具有入口和出口的文氏管喷嘴。文丘里喷嘴入口连接到曲轴箱，用于接收过滤空气和曲轴箱蒸汽的混合物。文丘里喷嘴出口在节气门和气缸之间经受可变进气真空压力的位置处连接到气缸进气系统，以使经过滤的空气和曲轴箱蒸汽的混合物被吸入通过下游气缸的入口空气油门。

34. 发明申请

US20080173284A1 ENGINE PCV SYSTEM WITH VENTURI NOZZLE FOR FLOW REGULATION 有权
标题翻译：发动机PCV系统与VENTURI喷嘴流量调节
公开(公告)号：US20080173284A1
公开(公告)日：2008-07-24
申请号：US11625832
申请日：2007-01-23
申请人： Scott A. Kavanagh , David K. Stiles , Thomas A. Spix
发明人： Scott A. Kavanagh , David K. Stiles , Thomas A. Spix
IPC分类号： F01M13/02
CPC分类号： F01M13/023 , F01M13/022
摘要： A positive crankcase ventilation system for an internal combustion engine is disclosed. The system includes an engine having a cylinder air intake system connected to associated cylinders and a filtered air inlet to a crankcase for admitting air to mix with crankcase vapors. A throttle is disposed in the cylinder air intake system for controlling airflow to the associated cylinders. The system further includes a venturi nozzle having an inlet and an outlet. The venturi nozzle inlet is connected to the crankcase for receiving the mixture of filtered air and crankcase vapors. The venturi nozzle outlet is connected to the cylinder air intake system at a location subject to variable intake vacuum pressure between the throttle and the cylinders to allow the mixture of filtered air and crankcase vapors to be drawn into the inlet air passing to the cylinders downstream of the throttle.
摘要翻译：公开了一种用于内燃机的正曲轴箱通风系统。该系统包括具有连接到相关联的气缸的气缸进气系统和用于允许空气与曲轴箱蒸气混合的曲轴箱的过滤空气入口的发动机。节气门设置在气缸进气系统中，用于控制到相关汽缸的气流。该系统还包括具有入口和出口的文氏管喷嘴。文丘里喷嘴入口连接到曲轴箱，用于接收过滤空气和曲轴箱蒸汽的混合物。文丘里喷嘴出口在节气门和气缸之间经受可变进气真空压力的位置处连接到气缸进气系统，以使经过滤的空气和曲轴箱蒸汽的混合物被吸入通过下游气缸的入口空气油门。

35. 发明申请

US20080092864A1 Blowby gas passage structure 审中-公开
标题翻译：吹气通道结构
公开(公告)号：US20080092864A1
公开(公告)日：2008-04-24
申请号：US11905086
申请日：2007-09-27
申请人： Koichi Suzuki , Katsumi Ishida , Keiso Takeda , Hiroshi Asanuma
发明人： Koichi Suzuki , Katsumi Ishida , Keiso Takeda , Hiroshi Asanuma
IPC分类号： F02B25/06
CPC分类号： F02M25/06 , F01M13/023 , F01M13/028 , Y02T10/121
摘要： A blowby gas passage structure for returning a blowby gas leaking into a crankcase of an internal combustion engine to the internal combustion engine comprises: an intake passage which can be connected to the internal combustion engine for allowing the blowby gas to be returned to the internal combustion engine, and in which a throttle valve is disposed; a first passage for allowing the blowby gas to be introduced into the intake passage downstream from the throttle valve, the first passage including a joint portion connected to the intake passage; and a heating device provided in the joint portion of the first passage in such a manner as to be integral with the intake passage.
摘要翻译：用于将泄漏到内燃机的曲轴箱中的窜气返回到内燃机的窜气通道结构包括：进气通道，其可连接到内燃机以允许窜气返回内燃机发动机，并且其中设置有节流阀; 第一通道，用于允许窜气被引入到节流阀下游的进气通道中，第一通道包括连接到进气通道的接头部分; 以及加热装置，其以与进气通道一体的方式设置在第一通道的接合部分中。

36. 发明申请

US20070079877A1 Structure of crankcase pressure control valve with bent nipple 审中-公开
标题翻译：带弯头的曲轴箱压力控制阀结构
公开(公告)号：US20070079877A1
公开(公告)日：2007-04-12
申请号：US11285435
申请日：2005-11-22
申请人： Yong-Kyoon Kim
发明人： Yong-Kyoon Kim
IPC分类号： F16K31/12
CPC分类号： F01M13/0011 , F01M13/023 , F01M13/0405 , F01M2013/0016 , Y10T137/7784
摘要： A crankcase pressure control valve with a bent nipple with a machined hole sealed later by a plug formed on a valve body. The crankcase pressure control valve has the bent nipple which makes linear access to the interior of the valve body difficult, thus allowing a bypass hole to be formed in the valve body through a relatively easy method using a slide core metal mold.
摘要翻译：曲轴箱压力控制阀，其具有弯曲的接头，其具有随后由形成在阀体上的塞子密封的加工孔。曲轴箱压力控制阀具有弯曲的接头，其使得阀体内部的线性接近困难，从而通过使用滑动芯金属模的相对容易的方法允许在阀体中形成旁通孔。

37. 发明授权

US06907869B2 Filter element and assembly with continuous drain 有权
标题翻译：过滤元件和组件连续排水
公开(公告)号：US06907869B2
公开(公告)日：2005-06-21
申请号：US10714062
申请日：2003-11-14
申请人： Stephen F. Burgess , Thomas M. Tomchak
发明人： Stephen F. Burgess , Thomas M. Tomchak
IPC分类号： B01D46/00 , B01D46/24 , F01M13/02 , F01M13/04 , F02B29/04 , F02M25/06 , F02B25/06
CPC分类号： B01D46/0031 , B01D46/2414 , B01D46/4272 , F01M13/022 , F01M13/023 , F01M13/04 , F01M2013/0438 , F02B29/0437 , F02M25/06 , Y02T10/121
摘要： A closed crankcase emission control assembly for an internal combustion engine includes a filter assembly comprising a housing and a replaceable filter element. The filter element includes a ring of filter media; a first annular end cap sealed to one end of the media ring; a second end cap sealed to another end of the media ring; a cup-shaped valve pan fixed to the second end cap and which together therewith defines a sump container; and an opening with a lip seal in the valve pan which closely receives a standpipe from the housing to allow continuous drainage of oil collected by the filter element. The filter housing includes an inlet port to receive blow-by gasses from the engine crankcase, and an outlet port to provide the substantially oil and particulate free gasses to an induction system (e.g. a turbocharger) and back to the engine crankcase.
摘要翻译：用于内燃机的封闭的曲轴箱排放控制组件包括一个过滤器组件，该过滤器组件包括壳体和可替换的过滤元件。过滤元件包括一个过滤介质环; 密封到所述介质环的一端的第一环形端盖; 密封到介质环的另一端的第二端盖; 一个杯形阀盘，固定在第二个端盖上，与此一起形成一个贮槽容器; 以及在阀盘中具有唇形密封件的开口，其从壳体紧密地接收竖管以允许连续排出由过滤元件收集的油。过滤器壳体包括用于接收来自发动机曲轴箱的窜气的入口端口和用于向感应系统（例如涡轮增压器）提供基本上油和无颗粒的气体并且返回到发动机曲轴箱的出口。

38. 发明授权

US06820601B1 Freeze-resistant positive crankcase ventilation valve 有权
标题翻译：防冻正曲轴箱通风阀
公开(公告)号：US06820601B1
公开(公告)日：2004-11-23
申请号：US10646210
申请日：2003-08-21
申请人： John M Price , Michael P Lindberg
发明人： John M Price , Michael P Lindberg
IPC分类号： F02M2506
CPC分类号： F01M13/023 , F02M25/06 , Y02T10/121
摘要： A positive crankcase ventilation valve for venting crankcase gases from a crankcase of an engine has a valve casing with an inlet adapted to communicate with the crankcase and an outlet adapted to communicate with an engine intake manifold for the flow of crankcase gases drawn from the crankcase through the valve casing by the engine manifold when the engine is running. A metering pintle reciprocates in the casing. A crossbar extends across the casing adjacent to the inlet. A spring presses the pintle against the crossbar when the engine is not running. The pintle is moved away from the crossbar against the pressure of the spring by the flow of the crankcase gases when the engine is running to meter the flow of the crankcase gases. The crossbar is a narrow roll pin so that if moisture between the roll pin and pintle freezes when the engine is not running, the frozen moisture will quickly break away when the engine is started.
摘要翻译：用于从发动机的曲轴箱排出曲轴箱气体的正曲轴箱通风阀具有阀壳体，其具有适于与曲轴箱连通的入口和适于与用于从曲轴箱抽出的曲轴箱气体流动的发动机进气歧管连通的出口通过当发动机运转时，发动机歧管的阀门壳体。计量枢轴在套管中往复运动。横杆延伸穿过与入口相邻的壳体。当发动机不运行时，弹簧将叉子压在横梁上。当发动机运行时，枢轴通过曲轴箱气体的流动克服弹簧的压力而远离横杆，以计量曲轴箱气体的流量。横杆是一个狭窄的滚针，因此当发动机不运行时，如果滚针和枢轴之间的水分冻结，则当发动机启动时，冻结的水分将迅速断开。

39. 发明申请

US20040173193A1 Filter element and assembly with continuous drain 有权
标题翻译：过滤元件和组件连续排水
公开(公告)号：US20040173193A1
公开(公告)日：2004-09-09
申请号：US10714062
申请日：2003-11-14
发明人： Stephen F. Burgess , Thomas M. Tomchak
IPC分类号： F02M025/06
CPC分类号： B01D46/0031 , B01D46/2414 , B01D46/4272 , F01M13/022 , F01M13/023 , F01M13/04 , F01M2013/0438 , F02B29/0437 , F02M25/06 , Y02T10/121
摘要： A closed crankcase emission control assembly for an internal combustion engine includes a filter assembly comprising a housing and a replaceable filter element. The filter element includes a ring of filter media; a first annular end cap sealed to one end of the media ring; a second end cap sealed to another end of the media ring; a cup-shaped valve pan fixed to the second end cap and which together therewith defines a sump container; and an opening with a lip seal in the valve pan which closely receives a standpipe from the housing to allow continuous drainage of oil collected by the filter element. The filter housing includes an inlet port to receive blow-by gasses from the engine crankcase, and an outlet port to provide the substantially oil and particulate free gasses to an induction system (e.g. a turbocharger) and back to the engine crankcase.
摘要翻译：用于内燃机的封闭的曲轴箱排放控制组件包括一个过滤器组件，该过滤器组件包括壳体和可替换的过滤元件。过滤元件包括一个过滤介质环; 密封到所述介质环的一端的第一环形端盖; 密封到介质环的另一端的第二端盖; 一个杯形阀盘，固定在第二个端盖上，与此一起形成一个贮槽容器; 以及在阀盘中具有唇形密封件的开口，其从壳体紧密地接收竖管以允许连续排出由过滤元件收集的油。过滤器壳体包括用于接收来自发动机曲轴箱的窜气的入口端口和用于向感应系统（例如涡轮增压器）提供基本上油和无颗粒的气体并且返回到发动机曲轴箱的出口。

40. 发明申请

US20010010214A1 Blow-by gas passage abnormality detecting system for internal combustion engines 有权
公开(公告)号：US20010010214A1
公开(公告)日：2001-08-02
申请号：US09814046
申请日：2001-03-22
申请人： DENSO CORPORATION
发明人： Yoshinori Maegawa , Masaaki Nakayama
IPC分类号： F02D041/08 , F02M003/08 , G01M019/00 , F02M025/06
CPC分类号： F02D41/22 , F01M13/023 , F02M25/06 , Y02T10/40
摘要： A blow-by gas passage abnormality detecting system for an internal combustion engine detects, only under the condition that the running state of the engine is idle, a leakage of a blow-by gas coming from a blow-by gas passage for returning the blow-by gas produced in the engine to an intake passage, on the basis of a parameter varying with a change in the air flow to be sucked into the engine. The abnormality such as leakage or clogging in the blow-by gas passage is detected if the ISC opening of an idle speed control valve measured as a load amount at an idle time of the engine is smaller than a predetermined value. Alternatively, the abnormality may be detected by detecting the blow-by gas pressure in the blow-by gas passage downstream of a PCV valve by a gas pressure sensor.

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